Kenneth Barker, MD
NPI 1306581004 · Hematology & Oncology Physician · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Barker, MD is a Hematology & Oncology Physician provider in Scottsdale, AZ (NPI 1306581004).
Provider details
- NPI number
- 1306581004
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 76222 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 32 | 14 |
| Lisinopril | 22 | 13 |
| Amlodipine Besylate | 20 | — |
| Gabapentin | 18 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 16 | — |
| Omeprazole | 15 | — |
| Levothyroxine Sodium |
Practice location
Mailing address
Additional practice locations (1)
- 1501 N Campbell AveTucson, AZ 85724-0001Phone: (520) 626-8818
Registry dates
- Enumerated
- 2022-04-28
- Last updated
- 2025-06-27
- Certified
- 2025-06-27
Frequently asked questions
- What is Kenneth Barker's NPI number?
- Kenneth Barker's National Provider Identifier (NPI) is 1306581004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Barker's specialty?
- Kenneth Barker is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Barker located?
- Kenneth Barker's practice location on file with NPPES is 13400 E Shea Blvd, Scottsdale, AZ 85259-5499.
- What is Kenneth Barker's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Barker is (480) 301-8000.
- Does Kenneth Barker accept Medicare?
- Kenneth Barker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Barker's NPI active?
- Yes — Kenneth Barker's NPI (1306581004) is active in the NPPES registry as of the last update on 2025-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.